增加：在缺词处加一个漏字符号(∧)，并在其下面写出该加的词。
删除：把多余的词用斜线(\)划掉。
修改：在错的词下画一横线，并在该词下而写出修改后的词。
注意：1.每处错误及其修改均仅限一词；
2.只允许修改10处，多者(从第11处起)不计分。
I'd love to tell you anything about my vacation. I've been looking forward to visit the East Lake for a long time. Yesterday, with my friends, I paid a visit it. It is 8 kilometers far away from our city. When we got there, it was 7:20 a. m. There we have a wonderful time. We spent the whole morning boating and fished on the lake. In the afternoon, we climbed the Snake Island, picking the beautiful flowers and taking amazing picture. Time passed very quick. Before we knew it, it was already 16:00, but we had to go back. How about yours vacation? Please write to me as soon as possible.
增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。
删除：把多余的词用斜线（＼）划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：1. 每处错误及其修改均仅限一词；
2. 只允许修改 10处，多者（从第11处起）不计分。
I think there should be a specially festival for teenagers in China calling Teenager Volunteer Day. As it is known to all, most teenagers in China are bring up as the only child in the family. Usually given too much care and attention, you are likely to take everything for granted. In Teenager Volunteer Day, teenagers are encouraged to do voluntary works wherever they are needed. They may help to raise money for those which suffer from a serious disease, go to a nursing home to do what is good for the elderly or collecting books for children in poor areas. The more voluntary work they do, more considerate and responsible they will be.
